Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual data final tem 1989 como ano?
 ###Tabelas: CREATE TABLE sheffield_united (sheffield_united_id AUTO_INCREMENT PRIMARY KEY, Season VARCHAR, Division VARCHAR, League Apps INT, League Goals INT, FA Cup Apps INT, FA Cup Goals INT, Total Apps INT, Total Goals INT) CREATE TABLE recipients (recipients_id AUTO_INCREMENT PRIMARY KEY, Year INT, Title VARCHAR, Producer VARCHAR, Narrator VARCHAR, Author VARCHAR, Citation VARCHAR) CREATE TABLE members_clubs (members_clubs_id AUTO_INCREMENT PRIMARY KEY, Club VARCHAR, Coach VARCHAR, City VARCHAR, Stadium VARCHAR, 2007-2008 season VARCHAR) CREATE TABLE construction_details (construction_details_id AUTO_INCREMENT PRIMARY KEY, BR No. VARCHAR, Lot No. INT, Date INT, Built at VARCHAR, Boiler type VARCHAR) CREATE TABLE past_winners_and_runners-up (past_winners_and_runners-up_id AUTO_INCREMENT PRIMARY KEY, Year VARCHAR, Date Final VARCHAR, Venue VARCHAR, Prize Money VARCHAR, Champion VARCHAR, Runner-up VARCHAR, Score in final VARCHAR, Commercial name VARCHAR)  
SELECT Date Final FROM past_winners_and_runners-up WHERE Year = 1989